Perhaps you should try some spelling variations:
"the patrick moore practical astronomy sergey" » "the patrick moore positional astronomy sergey", "the patrick moore practical astronomy survey", "the patrick moore practical astronomy surveys", "the patrick moore practical astronomy seven", "the patrick more practical astronomy sergey", "the patrick moocs practical astronomy sergey", "the patrick mouse practical astronomy sergey"
"the patrick moocs optical astronomy sergey" » "the patrick moocs spherical astronomy sergey", "the patrick moocs positional astronomy sergey", "the patrick moocs optical astronomy survey", "the patrick moocs optical astronomy surveys", "the patrick moocs optical astronomy seven", "the patrick mons optical astronomy sergey", "the patrick moyes optical astronomy sergey", "the patrick moore's optical astronomy sergey", "the patrick moon optical astronomy sergey", "the patrick topics optical astronomy sergey", "the patrick cmos optical astronomy sergey"
"the patrick logs nautical astronomy sergey" » "the patrick logs nautical astronomy survey", "the patrick logs nautical astronomy surveys", "the patrick logs nautical astronomy seven", "the patrick nos nautical astronomy sergey", "the patrick hoc nautical astronomy sergey", "the patrick lord nautical astronomy sergey", "the patrick l.s nautical astronomy sergey", "the patrick love nautical astronomy sergey"
"the patrick some nautical astronomy sergey" » "the patrick some nautical astronomy survey", "the patrick some nautical astronomy surveys", "the patrick some nautical astronomy seven", "the patrick some analytical astronomy sergey", "the patrick some practical astronomy sergey", "the patrick some critical astronomy sergey", "the patrick home nautical astronomy sergey", "the patrick sole nautical astronomy sergey", "the trick some nautical astronomy sergey"

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• If you are trying to use Boolean operators, they must be ALL CAPS: (((("the patrick moore practical astronomy sergey") OR ("the patrick moocs optical astronomy sergey"))) OR ((("the patrick logs nautical astronomy sergey") OR ("the patrick some nautical astronomy sergey")))).
• Removing quotes may allow a broader search: (((( the patrick moore practical astronomy sergey ) or ( the patrick moocs optical astronomy sergey ))) or ((( the patrick logs nautical astronomy sergey ) or ( the patrick some nautical astronomy sergey )))).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moore practical astronomy sergey") or ("the patrick moocs optical astronomy sergey"))) or ((("the patrick logs nautical astronomy sergey") or ("the patrick some nautical astronomy sergey"))))*.